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发明人郭海燕,韩伟,陈志强. "Method for the Synthesis of 2-Amino-7-methyl-5-oxo-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113208335 A, 授权公告日 2025-01-06.
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